FR2435293A1 - Machine perfectionnee de refroidissement de fil, tige, barre ou autre produit metallique long - Google Patents

Machine perfectionnee de refroidissement de fil, tige, barre ou autre produit metallique long

Info

Publication number
FR2435293A1
FR2435293A1 FR7811667A FR7811667A FR2435293A1 FR 2435293 A1 FR2435293 A1 FR 2435293A1 FR 7811667 A FR7811667 A FR 7811667A FR 7811667 A FR7811667 A FR 7811667A FR 2435293 A1 FR2435293 A1 FR 2435293A1
Authority
FR
France
Prior art keywords
cooling tube
pref
tube
injector
venturi
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7811667A
Other languages
English (en)
Other versions
FR2435293B1 (fr
Inventor
Philippe Jacques Mar Chevalier
Stephane Georges Jean- Viannay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bertin et Cie SA filed Critical Bertin et Cie SA
Priority to FR7811667A priority Critical patent/FR2435293A1/fr
Publication of FR2435293A1 publication Critical patent/FR2435293A1/fr
Application granted granted Critical
Publication of FR2435293B1 publication Critical patent/FR2435293B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203Cooling
    • B21B45/0209Cooling devices, e.g. using gaseous coolants
    • B21B45/0215Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0224Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Metal Extraction Processes (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

Abstract

Cette machine comprend un dispositif 1 d'injection d'un fluide de refroidissement, un tube de refroidissement dans lequel le produit et le fluide se déplacent dans le m&ne sens ou en sens contraire et un dispositif d'évacuation du fluide. Il est prévu dans le dispositif d'injection 1 et/ou dans le tube 2 au moins un rétrécissement 12 de la section de passage offerte au produit afin d'assurer son guidage. Lorsqu'un rétrécissement est prévu immédiatement au niveau de la zone 5 d'injection du fluide, il permet en outre de réduire la pression d'alimentation du fluide de refroidissement. Application au refroidissement de produits laminés ou étirés.
FR7811667A 1978-04-20 1978-04-20 Machine perfectionnee de refroidissement de fil, tige, barre ou autre produit metallique long Granted FR2435293A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7811667A FR2435293A1 (fr) 1978-04-20 1978-04-20 Machine perfectionnee de refroidissement de fil, tige, barre ou autre produit metallique long

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811667A FR2435293A1 (fr) 1978-04-20 1978-04-20 Machine perfectionnee de refroidissement de fil, tige, barre ou autre produit metallique long

Publications (2)

Publication Number Publication Date
FR2435293A1 true FR2435293A1 (fr) 1980-04-04
FR2435293B1 FR2435293B1 (fr) 1981-02-27

Family

ID=9207384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811667A Granted FR2435293A1 (fr) 1978-04-20 1978-04-20 Machine perfectionnee de refroidissement de fil, tige, barre ou autre produit metallique long

Country Status (1)

Country Link
FR (1) FR2435293A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473163A1 (fr) * 1980-01-02 1981-07-10 Siderurgie Fse Inst Rech Dispositif de refroidissement de produits longs en defilement
FR2565709A1 (fr) * 1984-06-06 1985-12-13 Siderurgie Fse Inst Rech Dispositif de reglage du debit d'un liquide dans une conduite, notamment d'un liquide de refroidissement
WO1989007993A1 (fr) * 1988-03-02 1989-09-08 Ashlow Engineering Limited Tuyau sous pression

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1552711A (fr) * 1967-02-08 1969-01-03
FR1569259A (fr) * 1967-06-21 1969-05-30
DE1925416A1 (de) * 1968-03-12 1970-11-26 Walter Krenn Kuehlstrecke fuer Walzdraht od.dgl.
DE2306326A1 (de) * 1972-06-13 1974-01-03 Thaelmann Schwermaschbau Veb Kuehlrohr zum geregelten abkuehlen von draht und feinstahl aus der walzhitze
BE807882A (fr) * 1973-09-27 1974-05-27 Centre Rech Metallurgique Dispositif de refroidissement
BE826199A (fr) * 1975-01-03 1975-06-16 Installation pour le traitement des produits lamines
FR2261816A1 (fr) * 1974-02-21 1975-09-19 Pechiney Aluminium
DE2556383A1 (de) * 1975-03-26 1976-10-07 Thaelmann Schwermaschbau Veb Einrichtung zum kuehlen von stabstahl

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1552711A (fr) * 1967-02-08 1969-01-03
FR1569259A (fr) * 1967-06-21 1969-05-30
DE1925416A1 (de) * 1968-03-12 1970-11-26 Walter Krenn Kuehlstrecke fuer Walzdraht od.dgl.
DE2306326A1 (de) * 1972-06-13 1974-01-03 Thaelmann Schwermaschbau Veb Kuehlrohr zum geregelten abkuehlen von draht und feinstahl aus der walzhitze
BE807882A (fr) * 1973-09-27 1974-05-27 Centre Rech Metallurgique Dispositif de refroidissement
FR2261816A1 (fr) * 1974-02-21 1975-09-19 Pechiney Aluminium
BE826199A (fr) * 1975-01-03 1975-06-16 Installation pour le traitement des produits lamines
DE2556383A1 (de) * 1975-03-26 1976-10-07 Thaelmann Schwermaschbau Veb Einrichtung zum kuehlen von stabstahl

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473163A1 (fr) * 1980-01-02 1981-07-10 Siderurgie Fse Inst Rech Dispositif de refroidissement de produits longs en defilement
EP0032093A1 (fr) * 1980-01-02 1981-07-15 INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France Dispositif de refroidissement de produits longs en défilement
FR2565709A1 (fr) * 1984-06-06 1985-12-13 Siderurgie Fse Inst Rech Dispositif de reglage du debit d'un liquide dans une conduite, notamment d'un liquide de refroidissement
WO1989007993A1 (fr) * 1988-03-02 1989-09-08 Ashlow Engineering Limited Tuyau sous pression

Also Published As

Publication number Publication date
FR2435293B1 (fr) 1981-02-27

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Legal Events

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